org.apache.solr.analytics.function.mapping

Class AddFunction

java.lang.Object

org.apache.solr.analytics.function.mapping.AddFunction

public class AddFunction
extends Object

An addition mapping function.

Uses:

• If a single numeric ValueStream is passed in, a DoubleValue representing the sum of the values for each document is returned.
• If a numeric ValueStream and a numeric Value are passed in, a DoubleValueStream representing the sum of the Value and each of the values of the ValueStream for a document is returned. (Or the other way, since the Value and ValueStream can be used in either order)
• If multiple numeric Values are passed in, a DoubleValue representing the sum of all values is returned.

Field Summary

Fields

Modifier and Type	Field and Description
static ExpressionFactory.CreatorFunction	creatorFunction
static String	name

Constructor Summary

Constructors

Constructor and Description
AddFunction()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name

public static final String name

See Also:

Constant Field Values

creatorFunction

public static final ExpressionFactory.CreatorFunction creatorFunction

Constructor Detail

AddFunction

public AddFunction()